The 10 Best Marine GPS in 2022 – Experts Review

Last Updated on January 3, 2022

Best Marine GPS

You cannot go out on any serious water sports or fishing without a marine GPS qualified for the job. But same as the other products, the online market is full of bluffing manufacturers of marine GPS.

Trusting them up front is complicated. Before you settle for one, you need to discover the credibility of the unit that you would wish to purchase. Here we are presenting you the correct information about the best marine GPS available today so that you can pick your unit quickly.

Quick Answer – Marine GPS

1. Garmin Oregon 600 3-Inch Handheld GPS

2. Raymarine Dragonfly Pro CHIRP Fish Finder

3. Humminbird 410210-1 Helix 5 Fish Finder

4. Simrad GO7 XSE Chartplotter

5. Garmin GPSMAP 547 10Hz GPS

6. Garmin GPSMAP 78sc Waterproof Marine GPS

7. Garmin echoMAP CHIRP 54cv

8. Garmin GPSMAP 64st TOPO U.S. 100K

9. Garmin GPSMAP 276C GPS Receiver

10. Garmin Striker 4 with Transducer 3.5″ GPS

Reviews of the Best Marine GPS

Marine course plotting and route planning are now very easy. Many modern models feature automatic waypoint generation, GLONASS, GPS, advanced sonar and even Wi-Fi networks to keep you safe.

Here, the list below comprises of ten best marine GPS available in the market. Considering the reliability, performance, and quality, we evaluated the best marine GPS from the best brands.

However, our experts also tried to discover the positives and negatives to give you the right information. We hope you will find this helpful.

1. Garmin Oregon 600 3-Inch Worldwide Handheld GPS

Best Marine GPSThe Oregon 600 has opened a new world of GPS positioning. The Oregon 600 features high-sensitivity GPS, GLONASS satellite tracking, worldwide basemap and customizable buttons for 1-touch waypoint marking.

It offers reflective display technology for the brightest, sunlight readable touchscreen. The display provides multi-touch and dual orientation and is strengthened for impact resistance.

The Oregon 600 comes with a built-in 3-axis tilt compensation electronic compass. Its barometric altimeter follows the changes in pressure to locate your precise altitude.

Besides, you can use it to keep an eye on changing weather conditions. The WAAS- and GLONASS-enabled GPS receiver and the patented HotFix satellite prediction, it locates your position quickly and precisely.

You can share your tracks, routes waypoints, and geocaches up to 50 times faster with wireless compatible Garmin handheld devices. You can also share large files like photos, Custom Maps, and Garmin Adventures.

The Oregon 600 maintains its GPS location in heavy cover and deep canyons. Oregon 600 features a dual battery system, and you can also use the optional rechargeable NiMH pack which is not included.


  • 3-Inch sunlight-readable, touchscreen display
  • Dual-band GPS/GLONASS satellite positioning
  • ANT or Bluetooth technology
  • Dual battery system
  • Weighs 7.4 ounces


  • Battery life is somewhat poor
  • Not water resistant


2. Raymarine Dragonfly Pro CHIRP Fish Finder

Best Marine GPSRaymarine always offers incredibly simple fishing electronics. The Dragonfly Pro comes with advanced technologies like all-weather optically bonded displays and wide-spectrum CHIRP DownVision.

CHIRP DownVision changes the underwater view with clear, photo-like sonar images. The CHIRP DownVision provide more deep water performance to 600ft and reliable high-speed bottom tracking.

With the help of these technologies, you can catch fish spending less time. The Dragonfly Pro comes with Navionics+ coastal US and Canada charts.

It has also included a list of more than 20,000 lakes of USA and Canada. The Dragonfly Pro and the Wi-Fish app offer mobile-friendly mapping and Augmented Reality waypoint navigation.

Dragonfly PRO features built-in Wi-Fi. So you can stream Dragonfly sonar data easily to your smartphone with the Raymarine Wi-Fish mobile app.

The Dragonfly Pro also features CPT-DVS transom mount DownVision and includes conventional sonar transducer. The mount is upgradable to aftermarket ball-and-socket mounting systems. The Dragonfly Pro is available in 4, 5 and 7 inches models.


  • 5-Inch All-weather, high-definition LED-backlit display
  • Dual-channel sonar
  • CPT-DVS Transom Mount Transducer
  • Navionics+ the US and Canada Charts
  • Flexible Mounting Options
  • Wi-Fish Mobile With Augmented Reality


  • The most worthless mount!
  • The waypoint name doesn’t show on the chart


3. Humminbird 410210-1 Helix 5 Chirp GPS G2 Fish Finder

Best Marine GPSHumminbird is one of the favorite Fishfinder in America for over 40 years. The new HELIX Series is a full array of technologies.

It includes the intuitive REFLEX interface, precise Broadband CHIRP, and the mapmaking Auto Chart Live. The HELIX Series also features an incredible industrial design.

The HELIX 5 CHIRP GPS G2 features new user interface and operating system, comes with a brilliant 800H x 480V, 5-inch 256 color display with backlight. You can maximize your fishing experience with the HELIX 5 CHIRP GPS G2 fish finder system by Hummingbird.

The HELIX 5 also offers CHIRP Dual Beam PLUS sonar with 4000watts PTP power output, built-in Anima cartography and a micro SD card slot for additional maps or for saving waypoints. The HELIX Series comes with 5 inches color WVGA display with a dimension of 1.1 x 7.5 x 4.3 inches.


  • 5-Inch Color WVGA Display
  • CHIRP Dual Beam PLUS Sonar
  • Built-in Anima cartography
  • 4000 watts PTP power output
  • Micro SD card slot


  • No cover unit
  • Not touchscreen


4. Simrad GO7 XSE Chartplotter

Best Marine GPSThis Simrad GO7 XSE has everything you need to fish the bay/ocean. Everything works flawlessly. This GPS unit is a full-featured chart plotter with a ton of capabilities.

Simrad G07 XSE is a marine GPS that has got a ton of capabilities. It couples StructureScanr HD, ForwardScan™ Sonar, and a CHIRP enabled Broadband Sounder.

These two scanning features provide excellent marine navigation. The GO7 XSE Chartplotter also comes with a 7-inch multi-touch display with Wi-Fi & Bluetooth connectivity.

The display allows you to customize the home screen wallpaper. The Simrad GO7 XSE is fully customizable to suit your boat and your favorite on-water activities – from water sports to fishing.

The GO7 XSE has the supports for the widest available range of suitable charts including C-MAP, Insight, Insight Genesis, Navionics, Max-N, and NV Digital.

This Simrad GO7 XSE is designed for power boaters. Its TripIntel technology tracks and shows the key information you need while planning a safe and enjoyable adventure on the water.


  • 7-inch flush or bracket mounts display
  • Includes TotalScan transducer
  • CHIRP sonar and StructureScan HD imaging
  • Built-in GoFree Wi-Fi
  • Easy to use a multi-touch interface
  • Weighs 7.8 pounds


  • Customer service is not good at all


5. Garmin GPSMAP 547 10Hz GPS

Best Marine GPSWhile you are on top speed, you need a faster GPS. The Garmin GPSMAP 547 10 Hz GPS/GLONASS receiver is quick in processing speeds. The 547 refreshes your position ten times per second.

You can use GPSMAP 547 for easy visibility in day or night. It comes with all hallmark user-friendly interface by Garmin along with U.S. coastal and inland mapping. The visibility of this is excellent.

The display spontaneously adjusts its lighting depending on the condition. It has wireless connectivity allowing you to access the GPS credentials from your personal computers, cell phones, and tablets.

The Garmin GPSMAP 547 can display constant and incredibly accurate marking and navigate to any one of five thousand user-created waypoints.

The unit includes U.S coastal and inland mapping, and it has dual SD card slots for additional maps and waypoints. It also includes worldwide basemap, the US LakeVu HD and USA BlueChart g2. The unit is also compatible with a fusion media system if you want some entertainment.


  • 5 inches VGA display
  • 10 Hz GPS/GLONASS receiver
  • Wireless connectivity
  • U.S. coastal and inland mapping
  • Includes worldwide basemap
  • Weighs 1.7 pounds


  • Not touchscreen
  • No networking with other chartplotters


6. Garmin GPSMAP 78sc Waterproof Marine GPS

Best Marine GPSThe GPSMAP 78sc is marine-friendly handheld high-sensitivity GPS receiver. Featuring a 2.6-inch color TFT display, perfect for boating/watersports.

It is waterproof to IPx7 standards. It has built-in BlueChart g2 U.S.A/Bahamas coastal charts with depth contours, navaids, harbors, shorelines, marinas, and more.

The GPSMAP 78sc also features a built-in 3 axis electronic compass and barometric altimeter for altitude/ heading /weather. It includes a built-in microSD card slot so that you can load additional maps.

The GPSMAP 78sc also comes with a dedicated MOB (man over board) button. The GPSMAP 78sc takes recreational navigation to a new level. The GPSMAP 78sc is available in three models.

You can also share your tracks, waypoints, routes, and geocaches wirelessly with any compatible device. This unit weighs about 7.7 ounces with a dimension of 2.6 x 1.2 x 6 inches.


  • 2.6-Inch LCD color display
  • High-sensitivity GPS receiver
  • Built-in base map
  • Include a built-in microSD card
  • Waterproof
  • A dedicated MOB (man overboard) button


  • The screen resolution is not that good
  • The battery compartment is not genuinely waterproof


7. Garmin echoMAP CHIRP 54cv

Best Marine GPSThe performance of this unit is impressive. It reads bottom great at speed and seems decent at eliminating most interference.

Garmin comes with the echoMAP CHIRP combos featuring new ClearVü scanning sonar technology that shows what is around you in the water.

This high-frequency sonar provides you with near-photographic images with detailed representations. The 54cv also offers built-in CHIRP traditional sonar which sends a continuous sweep of frequencies with a wider range of information.

The 54cv is also available with U.S. BlueChart g2 charts. You can also create your maps with the help of the new Garmin Quickdraw Contours software.

The echoMAP CHIRP 54cv by Garmin is a fish finder and chartplotter unit. It is a system designed for off-shore fishing. Both the GPS and sonar functions are more than satisfactory for the amount of time.

It also features the QuickDraw Contours application so that you can basically map any water body, revealing the up-to-date depth contours.

However, it is not exactly a cheap unit, but it also includes a pretty expensive transducer. The unit weighs about 1.3 pounds with a dimension of 6.8 x 1.7 x 5.4 inches.


  • 5.0″ diagonal WQVGA color display
  • 500 W CHIRP and CHIRP ClearVü scanning sonar
  • Internal 5 Hz GPS
  • Built-in maps and charts
  • Easy to install
  • Weighs about 1.3 pounds


  • Difficult to use the functions


8. Garmin GPSMAP 64st, TOPO U.S. 100K

Best Marine GPSThe GPSMAP 64st features a sleek, rugged, high-performance handheld design. The GPSMAP 64st comes with a 2.6-inch sunlight-readable color display and a high-sensitivity GPS and the GLONASS receiver plus a quad helix antenna for superior reception.

The GPSMAP 64st includes a 3-axis electronic compass, barometric altimeter, wireless connectivity, TOPO U.S. 100K maps. You are also getting one-year BirdsEye satellite imagery subscription.

The built-in 3-axis electronic compass shows your destination even when you are holding it level and standing still. Its barometric altimeter follows the changes in pressure to locate your precise altitude, and you can also use it to plot barometric pressure any time, which helps you keep an eye on weather conditions.

It includes a built-in worldwide base map. Other important features of this excellent device are 16 hours battery life, expanded internal memory 8GB, high-speed USB and NMEA 0183 compatible, 160 x 240 pixels display resolution.

You can also pair this device with ANT+ sensors and can use to control VIRB camera. You can also upload data to Garmin Connect. It has such many more features to impress you.


  • 2.6-inch sunlight-readable color screen
  • Includes a 3-axis electronic compass
  • GLONASS receiver with a quad helix antenna
  • High-speed USB and NMEA 0183 compatible
  • Weighs 8.1 oz. (230 g) with batteries
  • 1-year subscription of BirdsEye Satellite Imagery


  • Downloading maps is burdensome
  • Subscription fee to BirdsEye


9. Garmin GPSMAP 276C GPS Receiver

Best Marine GPSThe Garmin GPSMAP 276C is a great GPS, with many features. It can ensure topo, car navigation, sonar, blue chart marine. The large sunlight readable TFT color screen allows you to see your position on the water at a glance.

The GPSMAP 276C is pretty accurate on any surface of your boat or even on the dash of your automobile. This portable GPS features a bright TFT color display for easy sunlight-readability.

Its auto-routing capability lets you select your destination for land navigation. You can also ask for voice prompt guidance. The GPSMAP 276C is WAAS-Enabled and 12 Parallel-Channel GPS Receiver.

All-In-One Versatile, Color Chart Plotter and vehicle navigator which is perfect For Land Or Water. It has an adjustable marine mounting bracket.

The GPSMAP 276C also can store up to 3,000 waypoints and 50 reversible routes. The GPSMAP 276C receives data from MapSource CD-ROMs, BlueChart for offshore detail, and Lakes with Fishing Hot Spots of inland lakes. Dimension 5.7×3.2×1.9 inches and weighs about 13.6 ounces.


  • Bright color TFT display
  • Voice prompt guidance for land navigation
  • Accepts data from MapSource CD-ROMs, BlueChart
  • Built-in base map detail
  • Weighs about 13.6 ounces


  • Need to add a data card and additional software


10. Garmin Striker 4 with Transducer, 3.5″ GPS

Best Marine GPSThis is the new Striker fish finder by Garmin with ClearVü technology. One of the best budget fish finders available in the market. Very accurate in deep/shallow waters with very simple and intuitive interface.

The Garmin Striker features very clear 3.5” display with good contrast. You can use the split screen to pinpoint fishing spots and see the depth.

This is not only a fish finder that gives you the correct depths but also it incorporates the GPS. It is super useful on unfamiliar water; you can follow your route to get home safely.

It has a lot of features including heading, GPS speed in miles or knots, distance to waypoint, current time, bearing to waypoint, water temp, eta to waypoint, and of course depth.

The CHIRP is also a game changer. The Garmin Striker 4 comes in a great size, and it is very easy to use. One Lithium-ion battery is required for the power source.

It weighs about 8 ounces, and the dimension is 3.6 x 1.6 x 5.9 inches. Overall this unit is better than many high priced units.


  • 3.5-inch CHIRP Fishfinder with GPS
  • Convenient keypad operation
  • Water rating IPX7
  • Great size and easy to use
  • Weighs about 8 ounces
  • Available in 3.5, 5 and 7 inches display sizes


  • The screen/keyboard is not water resistant


Final Words

All of these units deserve the high rating because they have incredible functionality that is not simple to find in other models available in the market. The versatility of these units is also unbelievable.

You can choose any of the above-listed GPS units without hesitation, as our experts have discussed the pros and cons of each GPS system to unveil the positives and negatives.

You can also read the customers review, the previous users also highly recommended all of these items. So, don’t wait. Get one and enjoy!


10 Best Marine GPS


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